CropBox class

Inheritance

Constructors

CropBox({Rect? cropRect, required Size clipSize, required Widget child, required _CropRectUpdate cropRectUpdateEnd, Function? cropRectUpdateStart, _CropRectUpdate? cropRectUpdate, Size? cropRatio, Size? maxCropSize, double maxScale = 10.0, CropBoxType cropBoxType = CropBoxType.Square, bool needInnerBorder = false, GridLine? gridLine, CropBoxBorder? cropBoxBorder, Color? backgroundColor, Color? maskColor})
裁剪素材组件

Properties

backgroundColor → Color?
裁剪框背景颜色
final
child → Widget
子组件
final
clipSize → Size
待裁剪素材的尺寸
final
cropBoxBorder → CropBoxBorder?
裁剪框边框样式
final
cropBoxType → CropBoxType
裁剪框类型
final
cropRatio → Size?
裁剪框比例
final
cropRect → Rect?
初始裁剪区域（LTRB均是 0 到 1 的double类型）
final
cropRectUpdate → _CropRectUpdate?
裁剪区域变化时的回调
final
cropRectUpdateEnd → _CropRectUpdate
裁剪区域停止变化时的回调函数，可以获得最终裁剪区域
final
cropRectUpdateStart → Function?
裁剪区域开始变化时的回调
final
gridLine → GridLine?
网格线
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
maskColor → Color?
遮罩层颜色
final
maxCropSize → Size?
裁剪框当前比例下最大宽高
final
maxScale → double
最大放大尺寸
final
needInnerBorder → bool
是否需要内边框
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _CropBoxState
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited